Home / 274,760.64-412,187.76-94,797.27

Finding the Fourth Proportional to 274,760.64, 412,187.76 and 94,797.27

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Solution

The fourth proportional to 274,760.64, 412,187.76 and 94,797.27 is: 142,212.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,760.64 : 412,187.76 = 94,797.27 : x
  2. Step 2: Convert to fraction form
    274,760.64/412,187.76 = 94,797.27/x
  3. Step 3: Cross multiply
    274,760.64x = 412,187.76 × 94,797.27
  4. Step 4: Simplify right side
    274,760.64x = 39,074,274,375.42
  5. Step 5: Solve for x
    x = 39,074,274,375.42/274,760.64
  6. Step 6: Final answer
    x = 142,212.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.